Hatemath123 Hatemath123
  • 21-12-2014
  • Mathematics
contestada

When you add 18 to 1/4 of a number, you get the number itself.

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silvester98 silvester98
  • 21-12-2014
[tex] \frac{1}{4}x +18=x \\ 18= -\frac{4}{1} x+x \\ 18= \frac{3}{4} x\\ 24= x[/tex]
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Rodeway
Rodeway Rodeway
  • 21-12-2014
[tex] \frac{1}{4} x+18=x \ \ \ \ \ /*4 \\ x+72=4x \ \ \ \ /-x \\ 72=3x \\ 3x=72 \ \ \ /:3 \\ x=24[/tex]
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